Other Solvents
Medchemexpress LLC 6-mercaptopurine-13C,15N2 hydrochloride | 207729-57-5 | 99.9% | 191.62 | C_4_^13^CH_5_ClN_2_^15^N_2_S | 1 MG
6-Mercaptopurine-13C,15N2 hydrochloride is a stable isotope-labeled form of 6-mercaptopurine supplied as the hydrochloride salt for use as a tracer and internal standard in quantitative analytical methods. It is intended for NMR, GC-MS, and LC-MS workflows where isotopic labeling improves measurement accuracy.
- Stable isotope-labeled 6-mercaptopurine hydrochloride, 13C and 15N labeled.
- Suitable as a tracer and internal standard for NMR, GC-MS, and LC-MS.
- High purity (≈99.9%), appropriate for quantitative analysis.
- Supplied in small mg quantities for analytical use; store under nitrogen, away from moisture.
Cambridge Isotope Laboratories METHACETIN (METHOXY-13C, 99%), 10 G, 72156-70-8
METHACETIN (METHOXY-13C, 99%), 10 G, 72156-70-8
Cambridge Isotope Laboratories LAURIC ACID (1-13C, 99%), 5 G, 93639-08-8
LAURIC ACID (1-13C, 99%), 5 G, 93639-08-8
Cambridge Isotope Laboratories ACETONITRILE (2-13C, 99%), 1 G, 1722-09-4
ACETONITRILE (2-13C, 99%), 1 G, 1722-09-4
Cambridge Isotope Laboratories SODIUM L-LACTATE (3-13C, 98%) 20% W/W IN H2O, 0.5 G OF C, 201595-70-2
SODIUM L-LACTATE (3-13C, 98%) 20% W/W IN H2O, 0.5 G OF C, 201595-70-2
Cambridge Isotope Laboratories D-GALACTOSE (U-13C6, 99%), 0.1 G, 74134-89-7
D-GALACTOSE (U-13C6, 99%), 0.1 G, 74134-89-7
Cambridge Isotope Laboratories SODIUM L-LACTATE (3-13C, 98%) 20% W/W IN H2O, 1 G OF C, 201595-70-2
SODIUM L-LACTATE (3-13C, 98%) 20% W/W IN H2O, 1 G OF C, 201595-70-2
Cambridge Isotope Laboratories BUTYRIC ACID (1-13C, 99%), 1 G, 38765-83-2
BUTYRIC ACID (1-13C, 99%), 1 G, 38765-83-2
Cambridge Isotope Laboratories CARBON DISULFIDE (13C,97-99%), 0.5 G, 30860-31-2
CARBON DISULFIDE (13C,97-99%), 0.5 G, 30860-31-2
Cambridge Isotope Laboratories ACETIC ACID (1-13C, 99%), 5 G, 1563-79-7
ACETIC ACID (1-13C, 99%), 5 G, 1563-79-7
Cayman Chemical DamInozIde-d4 25mg
An internal standard for the quantification of daminozide by GC- or LC-MS
Cambridge Isotope Laboratories L-GLUTAMIC ACID (3,4-13C2, 99%), 0.25 G
L-GLUTAMIC ACID (3,4-13C2, 99%), 0.25 G
Medchemexpress LLC Methomyl-d3 | 1398109-07-3 | ≥99.0% | 165.23 g/mol | C5H7D3N2O2S | 10 MG
Methomyl-d3 is a deuterium-labeled analogue of the carbamate insecticide methomyl, provided as a labeled analytical standard for laboratory research. It is intended for research use only and is used in mass spectrometry, isotope-dilution quantification, and analytical method development. CAS 1398109-07-3; molecular formula C5H7D3N2O2S; molecular weight 165.23 g/mol.
- Deuterium-labeled standard for isotope-dilution mass spectrometry.
- Intended for research use only; not for human use.
- Suitable for analytical method development and calibration.
- Supplied in small milligram quantities for trace analysis (e.g., 10 mg pack).
- High deuteration purity reported (≥99.0% d1-d3).
Medchemexpress LLC Glycidyl oleate-d5 | 1426395-63-2 | MFCD32201829 | 98.8% | 343.56 | C21H33D5O3 | 10 MG
Glycidyl oleate-d5 is a deuterium-labeled analogue of glycidyl oleate provided for research use as an isotopic tracer and internal standard. Supplied as a liquid with high isotopic and chemical purity, it is intended for use in quantitative analytical workflows where accurate compound tracking and quantitation are required.
- Deuterium-labeled internal standard for quantitative assays.
- Suitable for NMR, GC-MS, and LC-MS analysis.
- High chemical and isotopic purity for accurate quantitation.
- Colorless to light yellow liquid appearance for easy handling.
- Available in small pack sizes for trace-level standards.
- Stable when stored under recommended conditions to preserve integrity.